제출 #23189

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
23189	2017-05-04 11:25:38	gs14004	Logistical Metropolis (KRIII5_LM)	C++11	7 / 7	1506 ms	46056 KiB

LM

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#include <bits/stdc++.h>
using namespace std;
typedef long long lint;
typedef pair<int, int> pi;
const int MAXN = 100005;
struct disj{
  int pa[MAXN], sz[MAXN];
  void init(int n){
    for(int i=0; i<=n; i++){
      pa[i] = i;
      sz[i] = 1;
    }
  }
  int find(int x){
    return pa[x] = (pa[x] == x ? x : find(pa[x]));
  }
  bool uni(int p, int q){
    p = find(p);
    q = find(q);
    if(p == q) return 0;
    pa[q] = p;
    sz[p] += sz[q];
    return 1;
  }
}disj;
struct edg{
  int s, e, x; 
  bool operator<(const edg &e)const{
 
 
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컴파일 시 표준 에러 (stderr) 메시지

LM.cpp: In function 'int main()':
LM.cpp:146:22: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d",&n,&m);
                      ^
LM.cpp:148:44: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d %d",&e[i].s,&e[i].e,&e[i].x);
                                            ^

• Subtask 1: 2 / 2
• Subtask 2: 5 / 5